User contributions
- 02:20, 8 November 2022 (diff | hist) . . (+141) . . m 2021 AMC 10B Problems/Problem 21 (→Solution 5 (Trig))
- 02:13, 8 November 2022 (diff | hist) . . (+20) . . m 2021 AMC 10B Problems/Problem 21 (→Solution 5)
- 02:12, 8 November 2022 (diff | hist) . . (+178) . . 2021 AMC 10B Problems/Problem 21 (→Solution 5)
- 02:10, 8 November 2022 (diff | hist) . . (+670) . . 2021 AMC 10B Problems/Problem 21